<script setup>
import { useCartStore } from '@/stores'
import {ElMessage} from "element-plus";
import router from "@/router";
import Cookies from "js-cookie";
import {getCheckInfoAPI} from "@/apis/checkout";
const cartStore = useCartStore()
// 单选操作
const handleCheck = (skuId, selected) => {
  cartStore.singleCheck(skuId, selected)
}
// 全选操作
const handleAllCheck = (selected) => {
  cartStore.allCheck(selected)
}
// 购物车中改变数量
const handeChangeCount = (skuId, count) => {
  cartStore.changeCount(skuId, count)
}
const memberId=Cookies.get('memberId')
// 下单校验
const check = async () => {
  try {
    // 获取选中的商品
    const selectedGoods = cartStore.cartList.filter(item => item.selected)

    // 检查是否有选中商品
    if (selectedGoods.length === 0) {
      ElMessage.warning('请选择要购买的商品')
      return
    }

    // 构造请求参数
    const items = selectedGoods.map(item => ({
      skuId: item.skuId,
      count: item.count
    }))

    // 发送库存校验请求
    const res = await getCheckInfoAPI(memberId, items)
    console.log(res)

    const data=res.data
    console.log(data)
    // 根据校验结果处理
    if (res.code === 200) {
      // 库存充足，跳转结算页
      router.push('/checkout')
    } else {
      // 显示具体错误信息
      ElMessage.error(data.message || '库存不足，无法下单')
    }
  } catch (error) {
    // 处理请求错误
    if (error.response?.status === 400) {
      ElMessage.error(error.response.data.message || '库存校验失败')
    } else {
      ElMessage.error('下单失败，请稍后重试')
    }
  }
}
</script>

<template>
  <div class="xtx-cart-page">
    <div class="container m-top-20">
      <div class="cart">
        <table>
          <thead>
          <tr>
            <th width="120">
              <el-checkbox
                  :modelValue="cartStore.isAll"
                  @change="handleAllCheck"
              />
            </th>
            <th width="400">商品信息</th>
            <th width="220">单价</th>
            <th width="180">数量</th>
            <th width="180">小计</th>
            <th width="140">操作</th>
          </tr>
          </thead>
          <!-- 商品列表 -->
          <tbody>
          <tr v-for="i in cartStore.cartList" :key="i.id">
            <td>
              <el-checkbox
                  :modelValue="i.selected"
                  @change="(selected) => handleCheck(i.skuId, selected)"
              />
            </td>
            <td>
              <div class="goods">
                <RouterLink to="/"
                >
                  <img :src="
  (Array.isArray(i.picture) && i.picture.length
    ? i.picture[0]
    : (typeof i.picture === 'string' ? i.picture : ''))" alt="" />
<!--                  <img :src="(Array.isArray(i.picture) && i.picture.length? i.picture[0]  : (typeof i.picture === 'string' ? i.picture : '')" alt="" />-->
<!--                  <img-->
<!--                    :src="-->
<!--                        typeof i.picture === 'string' ? i.picture : i.picture[0]-->
<!--                      "-->
<!--                    alt=""-->
<!--                />-->
                </RouterLink>
                <div>
                  <p class="name ellipsis">
                    {{ i.name }}
                  </p>
                </div>
              </div>
            </td>
            <td class="tc">
              <p>&yen;{{ i.price }}</p>
            </td>
            <td class="tc">
              <el-input-number
                  :min="1"
                  :modelValue="i.count"
                  @input="(count) => handeChangeCount(i.skuId, count)"
              />
            </td>
            <td class="tc">
              <p class="f16 red">&yen;{{ (i.price * i.count).toFixed(2) }}</p>
            </td>
            <td class="tc">
              <p>
                <el-popconfirm
                    title="确认删除吗?"
                    confirm-button-text="确认"
                    cancel-button-text="取消"
                    @confirm="cartStore.deleteCart(i.skuId)"
                >
                  <template #reference>
                    <a href="javascript:;">删除</a>
                  </template>
                </el-popconfirm>
              </p>
            </td>
          </tr>
          <tr v-if="cartStore.cartList.length === 0">
            <td colspan="6">
              <div class="cart-none">
                <el-empty description="购物车列表为空">
                  <el-button type="primary" @click="$router.push('/')"
                  >随便逛逛</el-button
                  >
                </el-empty>
              </div>
            </td>
          </tr>
          </tbody>
        </table>
      </div>
      <!-- 操作栏 -->
      <div class="action">
        <div class="batch">
          共 {{ cartStore.allCount }} 件商品，已选择
          {{ cartStore.selectedCount }} 件，商品合计：
          <span class="red">¥ {{ cartStore.selectedPrice.toFixed(2) }} </span>
        </div>
        <div class="total">
          <el-button
              size="large"
              type="primary"
              @click="check()">
<!--              @click="$router.push('/checkout')"-->
          下单结算</el-button>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped lang="scss">
.xtx-cart-page {
  margin-top: 20px;

  .cart {
    background: #fff;
    color: #666;

    table {
      border-spacing: 0;
      border-collapse: collapse;
      line-height: 24px;

      th,
      td {
        padding: 10px;
        border-bottom: 1px solid #f5f5f5;

        &:first-child {
          text-align: left;
          padding-left: 30px;
          color: #999;
        }
      }

      th {
        font-size: 16px;
        font-weight: normal;
        line-height: 50px;
      }
    }
  }

  .cart-none {
    text-align: center;
    padding: 120px 0;
    background: #fff;

    p {
      color: #999;
      padding: 20px 0;
    }
  }

  .tc {
    text-align: center;

    a {
      color: $xtxColor;
    }

    .xtx-numbox {
      margin: 0 auto;
      width: 120px;
    }
  }

  .red {
    color: $priceColor;
  }

  .green {
    color: $xtxColor;
  }

  .f16 {
    font-size: 16px;
  }

  .goods {
    display: flex;
    align-items: center;

    img {
      width: 100px;
      height: 100px;
    }

    > div {
      width: 280px;
      font-size: 16px;
      padding-left: 10px;

      .attr {
        font-size: 14px;
        color: #999;
      }
    }
  }

  .action {
    display: flex;
    background: #fff;
    margin-top: 20px;
    height: 80px;
    align-items: center;
    font-size: 16px;
    justify-content: space-between;
    padding: 0 30px;

    .xtx-checkbox {
      color: #999;
    }

    .batch {
      a {
        margin-left: 20px;
      }
    }

    .red {
      font-size: 18px;
      margin-right: 20px;
      font-weight: bold;
    }
  }

  .tit {
    color: #666;
    font-size: 16px;
    font-weight: normal;
    line-height: 50px;
  }
}
</style>
